EP 2437386 A1 20120404 - Stabilized high-voltage power supply
Title (en)
Stabilized high-voltage power supply
Title (de)
Stabilisierte Hochspannungsstromversorgung
Title (fr)
Alimentation électrique haute tension stabilisée
Publication
Application
Priority
EP 10405184 A 20101004
Abstract (en)
A stabilized high-voltage power supply is disclosed, having a general setup similar to a pulse-step modulator. The power supply comprises a plurality of DC power modules (40) having their outputs connected in a series configuration. Each power module comprises a DC voltage source (41), a DC-DC converter (42), and an output switching circuit (43). The total output voltage of the power supply is regulated by regulating the DC link voltage at the output of each power module. This is achieved by an appropriate feedback control circuit driving the DC-DC converter of each power module. In this manner, low output ripple and a rapid response to changes in output current can be achieved. The power supply may be used, e.g., as the cathode power supply of a gyrotron.
IPC 8 full level
H02M 7/10 (2006.01)
CPC (source: EP)
H02M 7/217 (2013.01); H02M 1/0077 (2021.05)
Citation (applicant)
- EP 0066904 A1 19821215 - BBC BROWN BOVERI & CIE [CH]
- EP 2099127 A1 20090909 - THOMSON BROADCAST & MULTIMEDIA [CH]
- WO 9510881 A1 19950420 - THOMCAST AG [CH], et al
- EP 1553686 A1 20050713 - THALES SUISSE SA [CH]
- J. ALEX ET AL.: "A new klystron modulator for XFEL based on PSM technology", PROCEEDINGS OF PAC07, 2007
- J. ALEX ET AL.: "A new prototype modulator for the European XFEL Project in pulse step modulator technology", PROCEEDINGS OF PAC09, 4 May 2009 (2009-05-04)
Citation (search report)
- [XYI] WO 2010101960 A1 20100910 - ELEMENT ENERGY [US], et al
- [Y] US 2008150366 A1 20080626 - ADEST MEIR [IL], et al
- [Y] EP 1622248 A2 20060201 - ALSTOM [FR]
- [A] EP 0563543 A1 19931006 - ASEA BROWN BOVERI [CH]
- [YA] RON CREWS: "LM5032 - Interleaved BoostConverter", 22 May 2008 (2008-05-22), pages 1 - 10, XP002629113, Retrieved from the Internet <URL:http://www.national.com/an/AN/AN-1820.pdf> [retrieved on 20110318]
Citation (examination)
- DE 102009028973 A1 20110303 - BOSCH GMBH ROBERT [DE]
- EP 1868279 A1 20071219 - ECOLE POLYTECH [CH], et al
- US 5986909 A 19991116 - HAMMOND PETER W [US], et al
- FERNANDEZ A ET AL: "Performance of the TJ-II ECRH system with the new -80kV 50A high voltage power supply", FUSION ENGINEERING AND DESIGN, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 84, no. 2-6, 1 June 2009 (2009-06-01), pages 772 - 775, XP026338711, ISSN: 0920-3796, [retrieved on 20090611], DOI: 10.1016/J.FUSENGDES.2008.12.092
- PERON R ET AL: "Performances analysis of main components used in 60MW pulsed supply for particle accelerator", 13TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, 2009 : EPE '09 ; 8 - 10 SEPT. 2009, BARCELONA, SPAIN, IEEE, PISCATAWAY, NJ, USA, 8 September 2009 (2009-09-08), pages 1 - 10, XP031541470, ISBN: 978-1-4244-4432-8
- C. FAHRNI ET AL: "A novel 60 MW Pulsed Power System based on Capacitive Energy Storage for Particle Accelerators", EPE JOURNAL : EUROPEAN POWER ELECTRONICS AND DRIVES JOURNAL, vol. 18, no. 4, 1 December 2008 (2008-12-01), DE, pages 5 - 13, XP055428212, ISSN: 0939-8368, DOI: 10.1080/09398368.2008.11463692
- C FAHRNI ET AL: "A novel 60 MW Pulsed Power System based on Capacitive Energy Storage for Particle Accelerators", EPE JOURNAL, 1 December 2008 (2008-12-01), pages 5 - 13, XP055428575, Retrieved from the Internet <URL:http://ieeexplore.ieee.org/ielx5/4417196/4417197/04417398.pdf?tp=&arnumber=4417398&isnumber=4417197> [retrieved on 20171123], DOI: 10.1080/09398368.2008.11463692
Citation (third parties)
Third party :
JEMA: "KLYSTRON MODULATOR", PRESENTATION 4TH SPL COLLABORATION MEETING, 30 June 2010 (2010-06-30), pages 1 - 20, XP003035223
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10405184 A 20101004